Season 1/Aka:
- 01. The dead dance.
- 02. The game continues.
- 03. Voice of night.
- 04. Hymn of tragedy.
- 05. Traitor monk.
- 06. At the end of the dangerous run.
- 07. The false power of words.
- 08. Serenity.
- 09. Set your heart aflutter.
- 10. Stars on the ground.
- 11. One night.
- 12. Dawn.
- 13. Funeral program for a contracted monk.
Season 2/Kuro:
- 14. Path of light.
- 15. My enemy.
- 16. Beloved aberration.
- 17. Itsuki’s form.
- 18. Nature and regrets.
- 19. Monster named happiness.
- 20. Mundane wish.
- 21. My mother was defiled.
- 22. The value of the living.
- 23. To the other side of hell.
- 24. One hundred and eight lies.
- 25. Beyond the dead.
OVA:
- Even so, as a human.